Hi,
Yes, i think i'm trying to achieve the same thing but i've gone about it in a very different way, trying to query the 'dynamic map service layer' instead of the graphics array. This causes an error but i'm not sure why?
Point pointClicked;
pointClicked = mapView.toMapPoint(point.getX(), point.getY());
Query query = new Query();
query.setOutFields(new String[] { "*" });
query.setSpatialRelationship(SpatialRelationship.INTERSECTS);
query.setMaxAllowableOffset(10);
Geometry geom=GeometryEngine.buffer(pointClicked,mapView.getSpatialReference(),100,null);
query.setGeometry(geom);
query.setInSpatialReference(mapView.getSpatialReference());
query.setMaxAllowableOffset(100);
shapesFeatureLayer.selectFeatures(query, ArcGISFeatureLayer.SELECTION_METHOD.NEW, new CallbackListener<FeatureSet>() {